UNI Welding Neck Flanges

UNI Welding Neck Flanges, UNI 2280 PN6 Welding Neck Flanges – Manufacturers & Stockists

UNI Welding Neck Flanges
Manufactured UNI 2280 PN6 Welding Neck Flanges at our Factory in Mumbai, India

We Recognize as a Trusted Manufacturers, Suppliers, & Exporters of UNI Welding Neck Flanges, UNI 2280 PN6 Welding Neck Flanges Available in most reasonable prices in India.

Experts in Manufacturing of:


  • Stainless Steel(SS) UNI Welding Neck Flanges
  • Hastelloy UNI Welding Neck Flanges
  • Monel UNI Welding Neck Flanges
  • Inconel UNI Welding Neck Flanges
  • Titaniun UNI Welding Neck Flanges
  • Duplex Steel UNI Welding Neck Flanges
  • Nickel Alloy UNI Welding Neck Flanges
  • Super Duplex Steel UNI Welding Neck Flanges
  • Incoloy UNI Welding Neck Flanges
  • Alloy 20 UNI Welding Neck Flanges
  • 254 SMO UNI Welding Neck Flanges
  • Copper Nickel UNI Welding Neck Flanges
  • Carbon Steel(CS) UNI Welding Neck Flanges
  • Alloy Steel UNI Welding Neck Flanges
  • Aluminium UNI Welding Neck Flanges
  • Bronze UNI Welding Neck Flanges
  • Mild Steel(MS) UNI Welding Neck Flanges
  • Brass UNI Welding Neck Flanges
    ETC.

Materials used in Manufacturing of UNI Welding Neck Flanges includes Stainless Steel(SS), Hastelloy, Monel, Inconel, Titaniun, Duplex Steel, Nickel Alloy, Super Duplex Steel, Incoloy, Alloy 20, 254 SMO, Copper Nickel, Carbon Steel(CS), Alloy Steel, Aluminium, Bronze, Mild Steel(MS), Brass.

Standard Specifications of UNI Welding Neck Flanges
  • Type UNI 2280 PN6 Welding Neck Flanges
  • Size ½” (15 NB) to 48″ (1200NB)
  • Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
  • DIN DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
  • BS BS4504 , BS4504, BS1560, BS10
  • In Form SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc
  • Specialize As per drawing
  • Standard ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN, JIS, SABS1123, GOST-12820
  • Coating/Surface Treatment Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
  • Connection Type Ring Type Joint, Lap-Joint Face, Raised Face, Flat Face, Large Male-Female, Small Male-Female, Large, Tongue & Groove, Small Tongue & Groove
  • Flange Face Type Flat Face (FF), Raise Face (RF), Ring Joint (RJT)
  • Dimensions ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • Packing No Fumigate or Fumigate Plywood/Wood Pallet or Case
  • Usage/Applications Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

Materials, Standards, & Grades of UNI Welding Neck Flanges
  • Stainless Steel UNI Welding Neck Flanges ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
  • Duplex Steel UNI Welding Neck Flanges ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
  • Super Duplex UNI Welding Neck Flanges ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
  • Nickel Alloys UNI Welding Neck Flanges ASTM SB564, SB160, SB472, SB162 – Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)
  • Copper Alloys UNI Welding Neck Flanges ASTM SB 61 , SB62 , SB151 , SB152 – UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
  • Alloys UNI Welding Neck Flanges ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2
  • Low Temperature Steel UNI Welding Neck Flanges ASTM A350 LF2, LF3, LF6
  • High Yield UNI Welding Neck Flanges ASTM A694 F42, F52, F60, F65, F70
  • Carbon Steel UNI Welding Neck Flanges ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
  • Alloy Steel UNI Welding Neck Flanges ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Dimensions of UNI Welding Neck Flanges
ITALY STANDARD UNI 2280 PN6 WELDING NECK FLANGE RF DIMENSIONS TABLE
Directions for the designation d1 a b D f h h1 m r s Holes Screws Weight*
Rated
Diameter		 External diameter
of the pipe		 Kg
15 20 21 55 12 80 11 30 6 28 4 2,5 4 M 10 0,45
21,3 22,5 30 0,45
20 25 26 65 14 90 11 32 6 35 4 2,5 4 M 10 0,66
26,9 28 38 0,66
25 30 31 75 14 100 11 35 6 40 4 2,8 4 M 10 0,83
33,7 34,5 42 0,82
32 38 39 90 14 120 14 35 6 50 6 3 4 M 12 1,18
42,4 43,5 55 1,16
40 44,5 45,5 100 14 130 14 38 7 58 6 3 4 M 12 1,40
48,3 49,5 62 1,38
50 57 58 110 14 140 14 38 8 70 6 3,5 4 M 12 1,58
60,3 61,5 74 1,56
65 76,1 77 130 14 160 14 38 9 88 6 3,5 4 M 12 1,95
80 88,9 90 150 16 190 18 42 10 102 8 3,7 4 M 16 3,07
100 108 109 170 16 210 18 45 10 122 8 3,7 4** M 16 3,68
114,3 115,5 130 3,56
125 133 134 200 18 240 18 48 10 148 8 4 8 M 16 5,04
139,7 141 155 4,80
150 159 161 225 18 265 18 48 12 172 10 5 8 M 16 5,75
168,3 170,5 184 5,52
175 193,7 195,5 255 20 295 18 52 12 208 10 5 8 M 16 7,22
200 219,1 221 280 20 320 18 55 15 236 10 5 8 M 16 8,16
250 267 269 335 22 375 18 60 15 282 12 5,5 12 M 16 11,4
273 275 290 11,1
300 323,9 326 395 22 440 22 62 15 342 12 6 12 M 20 14,8
350 355,6 357,5 445 22 490 22 62 15 385 12 6,5 12 M 20 19,5
368 370 17,7
400 406,4 408,5 495 22 540 22 65 15 438 12 7 16 M 20 22,5
419 421 20,3
450 457,2 459 550 22 595 22 65 15 476 12 7,3 16 M 20 25,0
500 508 510 600 24 645 22 68 15 538 12 7,3 20 M 20 30,4
600 609,6 611,5 705 24 755 25 70 16 640 12 7,3 20 M 22 38,0
700 711,2 715 810 24 860 25 70 16 740 12 9 24 M 22 45,9
800 812,8 817 920 24 975 30 70 16 842 12 9 24 M 27 55,0
900 914,4 918 1020 26 1075 30 70 16 942 12 9 24 M 27 64,7
1000 1016 1020 1120 26 1175 30 70 16 1045 16 9 28 M 27 70,6
1200 1220 1224 1340 28 1405 33 90 20 1248 16 9 32 M 30 108
1400 1420 1424 1560 32 1630 36 90 20 1452 16 9 36 M 33 153
1600 1620 1624 1760 34 1830 36 90 20 1655 16 11 40 M 33 189
1800 1820 1824 1970 36 2045 39 100 20 1855 16 11 44 M 36 x 3 239
2000 2020 2024 2180 38 2265 42 110 25 2058 16 12 48 M 39 x 3 308
*  The weight is approximate and calculated on base 7.85 Kg/dm3
**  For oil piping the flange should have 8 holes

Industries We Caters UNI Welding Neck Flanges

Ample Alloys has many years of experiance of export and supply of UNI Welding Neck Flanges that is extensively used in the following industries:

  • Refineries
  • Gas Processing
  • Off-Shore Oil Drilling Companies
  • Petrochemicals
  • Hydro-Carbon
  • Fertilizers
  • Paper & Pulp Companies
  • Power Generation
  • Specialty Chemicals
  • Pharmaceuticals
  • Drugs
  • Steel
  • Cement
  • Water Pipe Line
  • Pesticides
  • General Piping
  • Construction
  • Engineering
  • Nuclear
  • Food Processing & Dairy
  • boiler & heatexchangers

Industries We Served Industries We Served Industries We Served Industries We Served Industries We Served Industries We Served Industries We Served Industries We Served Industries We Served Industries We Served

Available Types of UNI Welding Neck Flanges
UNI Welding Neck Flanges UNI 2280 PN6 Welding Neck Flanges
Stainless Steel UNI Welding Neck Flanges Forged Steel Raised Face UNI Welding Neck Flanges
Carbon Steel UNI Welding Neck Flanges ANSI B16.47 UNI Welding Neck Flanges
Alloy Steel UNI Welding Neck Flanges Stockholders UNI Welding Neck PN6 Flanges Stockiests
Nickel Alloy UNI Welding Neck Flanges Suppliers MSS SP44 UNI Welding Neck Flanges
Inconel UNI Welding Neck Flanges Class 150 LBS UNI Welding Neck Flanges
Alloy Steel UNI Welding Neck Flanges Exporter Class 300 LBS UNI Welding Neck Flanges
Duplex Steel UNI Welding Neck Flanges DIN / EN UNI Welding Neck Flanges Manufacturers
Titanium Alloy UNI Welding Neck Flanges ASME / ANSI B16.5 UNI 2280 PN6 Welding Neck Flanges
Super Duplex Steel UNI 2280 PN6 Welding Neck Flanges ANSI / ASME UNI Welding Neck Flanges
Copper Nickel UNI Welding Neck Flanges High Quality UNI Welding Neck Flanges Exporters

City List where we Export & Supply
  • Mumbai
  • Thane
  • Navi Mumbai
  • Pune
  • New Delhi
  • Bengaluru
  • Chennai
  • Surat
  • New York
  • Caracas
  • Howrah
  • Sydney
  • Ahvaz
  • Karachi
  • Algiers
  • Pimpri-Chinchwad
  • Vadodara
  • Kolkata
  • Gurgaon
  • Ahmedabad
  • Chiyoda
  • Ankara
  • Ho Chi Minh City
  • Bhopal
  • Dubai
  • Seoul
  • Hyderabad
  • Singapore
  • Abu Dhabi
  • Tehran
  • Calgary
  • Noida
  • Riyadh
  • Vung Tau
  • Al Khobar
  • Atyrau
  • Lagos
  • Ulsan
  • Faridabad
  • Houston
  • Hanoi
  • Toronto
  • Hong Kong
  • Rajkot
  • Brisbane
  • Los Angeles
  • London
  • Muscat
  • Edmonton
  • Busan
  • Mexico City
  • Doha
  • Jeddah
  • Manama
  • Montreal
  • Thiruvananthapuram
  • Milan
  • Moscow
  • Dallas
  • Coimbatore
  • Jakarta
  • Istanbul
  • Bangkok
  • Kuwait City
  • Sharjah
  • Petaling Jaya
  • Ernakulam
  • Visakhapatnam
  • Ludhiana
  • Aberdeen
  • Cairo
  • Geoje-si
  • Perth
  • Santiago
  • Chandigarh
  • Indore
  • Kuala Lumpur
  • Rio de Janeiro
  • Dammam
  • Secunderabad
  • Gimhae-si
  • Haryana
  • Colombo
  • Lahore
  • Bogota
  • Melbourne
  • Madrid
  • La Victoria
  • Granada
  • Courbevoie
  • Al Jubail
  • Port-of-Spain

Country List where we Export & Supply
  • India
  • Canada
  • Angola
  • Argentina
  • Austria
  • Azerbaijan
  • Pakistan
  • Peru
  • Chile
  • Yemen
  • Saudi Arabia
  • Bangladesh
  • United States
  • United Arab Emirates
  • Hong Kong
  • Croatia
  • Czech Republic
  • Estonia
  • South Africa
  • Nigeria
  • Mexico
  • Turkey
  • Spain
  • France
  • United Kingdom
  • Indonesia
  • Singapore
  • Taiwan
  • Gabon
  • China
  • Finland
  • Greece
  • Italy
  • Japan
  • Hungary
  • Israel
  • Iran
  • Kuwait
  • Mexico
  • Malaysia
  • Nigeria
  • Serbia
  • Algeria
  • Belarus
  • Belgium
  • Chile
  • Venezuela
  • Ecuador
  • Denmark
  • Poland
  • Australia
  • Afghanistan
  • Bahrain
  • Portugal
  • Switzerland
  • Libya
  • Romania
  • Thailand
  • Bhutan
  • Netherlands
  • Brazil
  • Colombia
  • Ghana
  • Iran
  • Bolivia
  • Bulgaria
  • Slovakia
  • Vietnam
  • Costa Rica
  • Egypt
  • Norway
  • Oman
  • Philippines
  • Poland
  • Qatar
  • New Zealand
  • Sweden
  • Trinidad & Tobago
  • Tunisia
  • Ukraine
  • Kenya
  • Lebanon
  • Morocco
  • Iraq
  • Jordan
  • Kazakhstan
  • South Korea
  • Sri Lanka
  • Lithuania
  • Mongolia
  • Russia

Price Range of UNI Welding Neck Flanges in India
Prices varies frequently and also depends on minimum order and might changed without any prior notifications. For more details contact us now and get Instant Quote.
  • UNI 304 Welding Neck Stainless Steel Flange : US $10.00-$200.00 / Piece
  • Uni Welding Neck Flanges : US $752.00-$852.00 / Ton
  • uni standard weld neck ff flanges stainless steel railing welded neck sch40 flange : US $0.80-$26.00 / Piece
  • galvanized welding neck 2283-67 UNI flange : US $1.00-$15.50 / Piece